...章 红外光谱仪的保养与维护 附录 有机化合物基团振动频率表 参考文献内容试读采用傅里叶变换红外（Fourier transform infrared，FTIR）光谱仪测定样品的红外光谱时，使用的红外光源是连续波长的光源。
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采用傅里叶变换红外光谱法(FTIR)获得了六种婴幼儿奶粉的红外光谱及其二阶导数谱。
Six kinds of infant powdered milk were identified by Fourier transform infrared spectra (FTIR) and their corresponding second derivative infrared spectra.
方法采用傅里叶变换红外光谱（ FTIR）和圆二色谱（ CD）对SH的结构进行分析。
Methods FTIR and CD spectra were used to analyze the structure of SH.
采用傅里叶变换红外光谱表征了聚甲基丙烯酸丁酯（PBMA）共混改性有机硅树脂前后的结构特征；
The molecular structure of the silicone resin pre-and post-blending modification by poly (butyl methacrylate)(PBMA) was characterized by Fourier transform infra-red spectrometry.
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